SM2.IO vs TextBox
| SM2.IO | TextBox | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $199/mo | — |
| Open source | No | No |
| Platforms | Android, api, iOS, Web | Web |
| Free plan | No | No |
| Shared inbox | Yes | Yes |
Both are listed in Best Two-Way SMS Software, Best Business Texting Software. On Everything Xiaomi, SM2.IO scores higher on our published basis.